SYMBOLIC INTEGRATION.

Abstract

SIN and SOLDIER are heuristic programs written in LISP which solve symbolic integration problems. SIN (Symbolic INtegrator) solves indefinite integration problems at the difficulty approaching those in the larger integral tables. SIN contains several more methods than are used in the previous symbolic integration program SAINT, and solves most of the problems attempted by SAINT in less than one second. SOLDIER (SOLution of Ordinary DIfferential Equations Routine) solves first-order, first-degree, ordinary differential equations at the level of a good college sophomore and at an average of about five seconds per problem attempted. The differences in philosopy and operation between SAINT and SIN are described, and suggestions are made for extending this work. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1967
Accession Number
AD0662666

Entities

People

  • Joel Moses

Organizations

  • Massachusetts Institute of Technology

Tags

DTIC Thesaurus Topics

  • Differential Equations
  • Equations
  • Integrals
  • Integrators

Readers

  • Computational Modeling and Simulation
  • Mathematical Modeling and Probability Theory.
  • Team-Based Human-Centered Cognitive Task Decision Making and Information Performance.